World Sea Ports
| Port Name | Port Code | Country Name |
|---|---|---|
| Nagaura, Nagasaki | JPNAA | Japan |
| Nagaura/Yokosuka | JPNGR | Japan |
| Nagayama | JPMGY | Japan |
| Nagayo | JPNAY | Japan |
| Nagbol | DKNGB | Denmark |
| Nagercoil | INNGC | India |
| Nagh | PHNGH | Philippines (the) |
| Nagimi | JPNGM | Japan |
| Nago | JPNOA | Japan |
| Nagouda | JPNGD | Japan |